killer 'serial':
"someone who murders more than three victims one at a time in a
relatively short interval" [syn: serial murderer] (Webster Dictionary,
Available: http://c.gp.cs.cmu.edu:5103/prog/webster
killer and slayer:
"no particular legal or psychological meaning, simply mean the person
who commits a homicide" (Jerry P. Nims, Ph.D., J.D.)
